/* ====== RESET BÁSICO ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  background-color: #f5f5f5;
  color: #333;
  scroll-behavior: smooth;
}

/* ====== NAVBAR ====== */
header {
  background-color: rgba(30,30,30,0.9);
  color: #0077b6;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background 0.3s;
}
header.scrolled {
  background-color: #1e1e1e;
}
header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  margin: auto;
}
header nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
header nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}
header nav ul li a:hover {
  color: #0077b6;
}

/* Menu Hamburger */
.menu-btn {
  display: none;
  background: none;
  border: none;
  color: #0077b6;
  font-size: 1.2rem;
  cursor: pointer;
}
/* Esconde o menu no mobile */
#nav-list {
  display: flex;
  gap: 20px;
  list-style: none;
}

/* Modo responsivo */
@media (max-width: 768px) {
  .menu-btn {
    display: block;
  }

  #nav-list {
    display: none; /* escondido por padrão */
    flex-direction: column;
    background: #111;
    position: absolute;
    top: 60px;
    right: 20px;
    width: 200px;
    padding: 15px;
    border-radius: 8px;
  }

  #nav-list.show {
    display: flex; /* só aparece quando clicar */
  }

  #nav-list li {
    margin: 10px 0;
  }

  #nav-list li a {
    color: #fff;
    font-size: 1rem;
    text-decoration: none;
  }

  #nav-list li a:hover {
    color: #0077b6;
  }
}

/* ====== HERO ====== */
#hero {
  height: 100vh;
  background: linear-gradient(rgba(30,30,30,0.8), rgba(30,30,30,0.6)), url('assets/banner.jpg') center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
}
.hero-container h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}
.hero-container p {
  font-size: 1.3rem;
  margin-bottom: 30px;
}
.btn-hero {
  padding: 12px 30px;
  background-color: #0077b6;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
  transition: background 0.3s;
}
.btn-hero:hover {
  background-color: #0077b6;
}

/* ====== SECTIONS ====== */
section {
  padding: 60px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-in-out;
}
section.visible {
  opacity: 1;
  transform: translateY(0);
}
.container {
  width: 90%;
  margin: auto;
  max-width: 1100px;
}
h2 {
  text-align: center;
  margin-bottom: 40px;
  color: #1e1e1e;
}

/* ====== SKILLS ====== */
.Competencias-grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}
.Competencias-card {
  background-color: #fff;
  padding: 20px;
  width: 120px;
  text-align: center;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}
.Competencias-card i {
  font-size: 40px;
  color: #0077b6;
  margin-bottom: 10px;
}
.Competencias-card:hover {
  transform: translateY(-10px);
}

/* ====== PROJETOS ====== */
.projetos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.projeto-card {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
.projeto-card img {
  width: 100%;
  max-width: 300px;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin: 0 auto 10px auto;
  display: block;
}
.projeto-card a {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 16px;
  background-color: #0077b6;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}
.projeto-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.projeto-card a:hover {
  background-color: #0077b6;
}

/* ====== CURSOS ====== */
#cursos {
  padding: 50px 20px;
  text-align: center;
}
.cursos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.curso-card {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.curso-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}
.curso-card h3 {
  margin-bottom: 10px;
  color: #0077b6;
}
.curso-card i {
  font-size: 40px;
  color: #0077b6;
  margin-bottom: 10px;
  display: block;
}

/* ====== CERTIFICADOS ====== */
#certificados {
  padding: 60px 20px;
  text-align: center;
  background: #f9f9f9;
}
#certificados h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #0077b6;
}
.certificados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  justify-content: center;
  align-items: start;
}
.certificado-card {
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.certificado-card img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 15px;
  object-fit: cover;
  max-height: 300px;
}
.certificado-card p {
  font-size: 1.1rem;
  font-weight: bold;
  color: #333;
}
.certificado-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ====== CONTATO ====== */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: auto;
}
form input, form textarea {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  resize: none;
}
form button {
  padding: 10px;
  border: none;
  background-color: #0077b6;
  color: #fff;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}
form button:hover {
  background-color: #0077b6;
}
.contato-info {
  text-align: center;
  margin-top: 20px;
}

/* ====== BOTÕES FLUTUANTES ====== */
.floating-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1000;
}
.floating-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.floating-btn.whatsapp { background-color: #25D366; }
.floating-btn.linkedin { background-color: #0077b5; }

/* ====== FOOTER ====== */
footer {
  text-align: center;
  padding: 20px 0;
  background-color: #1e1e1e;
  color: #fff;
}

/* ====== RESPONSIVIDADE ====== */
@media (max-width: 992px) {
  .hero-container h1 { font-size: 2rem; }
  .hero-container p { font-size: 1rem; }
  .projetos-grid,
  .cursos-grid,
  .Competencias-grid,
  .certificados-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
}
@media (max-width: 600px) {
  nav ul {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
    background: #111;
    position: absolute;
    top: 60px;
    right: 10px;
    width: 160px;
    padding: 10px;
    border-radius: 8px;
  }
  nav ul.show {
    display: flex;
  }
  .menu-btn { display: block; }
  .hero-container h1 { font-size: 1.6rem; }
  .hero-container p { font-size: 0.95rem; }
  .btn-hero { padding: 10px 18px; font-size: 0.9rem; }
  form input, form textarea, form button { width: 100%; }
  .contato-info { font-size: 0.9rem; }
}
/* ====== LIGHTBOX ====== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.lightbox.active {
  display: flex;
  animation: fadeIn 0.3s ease-in-out;
}

.lightbox img {
  max-width: 95%;
  max-height: 90%;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.7);
  transform: scale(0.8);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.lightbox.active img {
  transform: scale(1);
  opacity: 1;
}

/* Botões */
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  color: #fff;
  font-size: 2.5rem;
  font-weight: bold;
  cursor: pointer;
  user-select: none;
  transition: 0.3s;
}

.lightbox-close { top: 20px; right: 30px; }
.lightbox-prev { left: 40px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 40px; top: 50%; transform: translateY(-50%); }

.lightbox-close:hover, 
.lightbox-prev:hover, 
.lightbox-next:hover {
  color: #00d9ff;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}